00001 /* ///////////////////////////////////////////////////////////////////////// 00002 * File: unixstl/filesystem/current_directory.hpp 00003 * 00004 * Purpose: Definition of the current_directory class. 00005 * 00006 * Created: 1st November 2003 00007 * Updated: 10th August 2009 00008 * 00009 * Home: http://stlsoft.org/ 00010 * 00011 * Copyright (c) 2003-2009, Matthew Wilson and Synesis Software 00012 * All rights reserved. 00013 * 00014 * Redistribution and use in source and binary forms, with or without 00015 * modification, are permitted provided that the following conditions are met: 00016 * 00017 * - Redistributions of source code must retain the above copyright notice, this 00018 * list of conditions and the following disclaimer. 00019 * - Redistributions in binary form must reproduce the above copyright notice, 00020 * this list of conditions and the following disclaimer in the documentation 00021 * and/or other materials provided with the distribution. 00022 * - Neither the name(s) of Matthew Wilson and Synesis Software nor the names of 00023 * any contributors may be used to endorse or promote products derived from 00024 * this software without specific prior written permission. 00025 * 00026 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00027 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00028 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00029 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00030 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00031 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00032 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00033 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00034 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00035 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00036 * POSSIBILITY OF SUCH DAMAGE. 00037 * 00038 * ////////////////////////////////////////////////////////////////////// */ 00039 00040 00048 #ifndef UNIXSTL_INCL_UNIXSTL_FILESYSTEM_HPP_CURRENT_DIRECTORY 00049 #define UNIXSTL_INCL_UNIXSTL_FILESYSTEM_HPP_CURRENT_DIRECTORY 00050 00051 #ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION 00052 # define UNIXSTL_VER_UNIXSTL_FILESYSTEM_HPP_CURRENT_DIRECTORY_MAJOR 4 00053 # define UNIXSTL_VER_UNIXSTL_FILESYSTEM_HPP_CURRENT_DIRECTORY_MINOR 1 00054 # define UNIXSTL_VER_UNIXSTL_FILESYSTEM_HPP_CURRENT_DIRECTORY_REVISION 2 00055 # define UNIXSTL_VER_UNIXSTL_FILESYSTEM_HPP_CURRENT_DIRECTORY_EDIT 52 00056 #endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */ 00057 00058 /* ///////////////////////////////////////////////////////////////////////// 00059 * Includes 00060 */ 00061 00062 #ifndef UNIXSTL_INCL_UNIXSTL_H_UNIXSTL 00063 # include <unixstl/unixstl.h> 00064 #endif /* !UNIXSTL_INCL_UNIXSTL_H_UNIXSTL */ 00065 #ifndef STLSOFT_INCL_STLSOFT_STRING_HPP_SPECIAL_STRING_INSTANCE 00066 # include <stlsoft/string/special_string_instance.hpp> 00067 #endif /* !STLSOFT_INCL_STLSOFT_STRING_HPP_SPECIAL_STRING_INSTANCE */ 00068 #ifndef UNIXSTL_INCL_UNIXSTL_FILESYSTEM_HPP_FILESYSTEM_TRAITS 00069 # include <unixstl/filesystem/filesystem_traits.hpp> 00070 #endif /* !UNIXSTL_INCL_UNIXSTL_FILESYSTEM_HPP_FILESYSTEM_TRAITS */ 00071 00072 #ifdef STLSOFT_UNITTEST 00073 # include <unixstl/filesystem/file_path_buffer.hpp> 00074 #endif /* STLSOFT_UNITTEST */ 00075 00076 /* ///////////////////////////////////////////////////////////////////////// 00077 * Namespace 00078 */ 00079 00080 #ifndef _UNIXSTL_NO_NAMESPACE 00081 # if defined(_STLSOFT_NO_NAMESPACE) || \ 00082 defined(STLSOFT_DOCUMENTATION_SKIP_SECTION) 00083 /* There is no stlsoft namespace, so must define ::unixstl */ 00084 namespace unixstl 00085 { 00086 # else 00087 /* Define stlsoft::unixstl_project */ 00088 00089 namespace stlsoft 00090 { 00091 00092 namespace unixstl_project 00093 { 00094 00095 # endif /* _STLSOFT_NO_NAMESPACE */ 00096 #endif /* !_UNIXSTL_NO_NAMESPACE */ 00097 00098 /* ///////////////////////////////////////////////////////////////////////// 00099 * Classes 00100 */ 00101 00107 template <ss_typename_param_k C> 00108 struct cwd_policy 00109 { 00110 typedef C char_type; 00111 typedef void allocator_type; 00112 typedef ss_size_t size_type; 00113 typedef size_type (*pfn_type)(char_type *, size_type); 00114 00115 enum { internalBufferSize = 128 }; 00116 00117 enum { allowImplicitConversion = 1 }; 00118 00119 enum { sharedState = 0 }; 00120 00121 static pfn_type get_fn() 00122 { 00123 return unixstl::filesystem_traits<char_type>::get_current_directory; 00124 } 00125 }; 00126 00127 /* ///////////////////////////////////////////////////////////////////////// 00128 * Typedefs for commonly encountered types 00129 */ 00130 00136 typedef stlsoft_ns_qual(special_string_instance_0)< cwd_policy<us_char_a_t> > current_directory_a; 00142 typedef stlsoft_ns_qual(special_string_instance_0)< cwd_policy<us_char_w_t> > current_directory_w; 00148 typedef stlsoft_ns_qual(special_string_instance_0)< cwd_policy<char> > current_directory; 00149 00150 /* ///////////////////////////////////////////////////////////////////////// 00151 * Unit-testing 00152 */ 00153 00154 #ifdef STLSOFT_UNITTEST 00155 # include "./unittest/current_directory_unittest_.h" 00156 #endif /* STLSOFT_UNITTEST */ 00157 00158 /* ////////////////////////////////////////////////////////////////////// */ 00159 00160 #ifndef _UNIXSTL_NO_NAMESPACE 00161 # if defined(_STLSOFT_NO_NAMESPACE) || \ 00162 defined(STLSOFT_DOCUMENTATION_SKIP_SECTION) 00163 } // namespace unixstl 00164 # else 00165 } // namespace unixstl_project 00166 } // namespace stlsoft 00167 # endif /* _STLSOFT_NO_NAMESPACE */ 00168 #endif /* !_UNIXSTL_NO_NAMESPACE */ 00169 00170 /* ////////////////////////////////////////////////////////////////////// */ 00171 00172 #endif /* UNIXSTL_INCL_UNIXSTL_FILESYSTEM_HPP_CURRENT_DIRECTORY */ 00173 00174 /* ///////////////////////////// end of file //////////////////////////// */